Pompey are interested in Celtic’s Calvin Miller, reports suggest.
According to the Daily Record, the Blues are monitoring the left-back.
Miller is down the pecking under at the Scottish Premiership champions, having failed to be included in a match-day squad so far this season.
Despite making his Hoops debut in December 2016, the 21-year-old’s struggled to become a regular starter at Celtic Park.
Miller – capped once for Scotland under-21s – spent the first half of last season on loan at Dundee before joining second-tier outfit Ayr in January for the remainder of the campaign.
The Glasgow-born defender is under contract at Celtic until next summer.